/*
  请求地址:http://wthrcdn.etouch.cn/weather_mini
  请求方法:get
  请求参数:city(城市名)
  响应内容:天气信息
  1. 点击回车
  2. 查询数据
  3. 渲染数据
  */
var app = new Vue({
    el: "#app",
    data: {
        city: "",
        forecast: []
    },
    methods: {
        searchWeather: function() {
            var that = this
            axios.get("http://wthrcdn.etouch.cn/weather_mini?city=" + this.city).then(function(response) {
                that.forecast = response.data.data.forecast;
            }).catch(function(err) {
                console.log(err);
            })
        },
        changCity: function(city) {
            this.city = city;
            this.searchWeather();
        }
    }
})